On 8/28/12, Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:
>
> OK, but I thought that Peter said that ->nr_uninterruptible was
> meaningful only when summed across all CPUs.  If that is the case,
> it shouldn't matter where the counts are moved.
>
Yes, right. But, nr_uninterruptible is also use to calculate delta.
Please see calc_load_fold_active().

Thanks,
Rakib.